Displaying 5 results from an estimated 5 matches for "f92c0a4b".
2019 Oct 14
3
[PATCH 1/2] dma-mapping: Add dma_addr_is_phys_addr()
...fig | 1 +
> include/linux/dma-mapping.h | 20 ++++++++++++++++++++
> kernel/dma/Kconfig | 3 +++
> 4 files changed, 45 insertions(+)
>
> diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
> index 565d6f7..f92c0a4b 100644
> --- a/arch/powerpc/include/asm/dma-mapping.h
> +++ b/arch/powerpc/include/asm/dma-mapping.h
> @@ -5,6 +5,8 @@
> #ifndef _ASM_DMA_MAPPING_H
> #define _ASM_DMA_MAPPING_H
>
> +#include <asm/svm.h>
> +
> static inline const struct dma_map_ops *get_arch_dma...
2019 Oct 14
3
[PATCH 1/2] dma-mapping: Add dma_addr_is_phys_addr()
...fig | 1 +
> include/linux/dma-mapping.h | 20 ++++++++++++++++++++
> kernel/dma/Kconfig | 3 +++
> 4 files changed, 45 insertions(+)
>
> diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
> index 565d6f7..f92c0a4b 100644
> --- a/arch/powerpc/include/asm/dma-mapping.h
> +++ b/arch/powerpc/include/asm/dma-mapping.h
> @@ -5,6 +5,8 @@
> #ifndef _ASM_DMA_MAPPING_H
> #define _ASM_DMA_MAPPING_H
>
> +#include <asm/svm.h>
> +
> static inline const struct dma_map_ops *get_arch_dma...
2019 Oct 12
0
[PATCH 1/2] dma-mapping: Add dma_addr_is_phys_addr()
...powerpc/platforms/pseries/Kconfig | 1 +
include/linux/dma-mapping.h | 20 ++++++++++++++++++++
kernel/dma/Kconfig | 3 +++
4 files changed, 45 insertions(+)
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index 565d6f7..f92c0a4b 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -5,6 +5,8 @@
#ifndef _ASM_DMA_MAPPING_H
#define _ASM_DMA_MAPPING_H
+#include <asm/svm.h>
+
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
/* We don'...
2019 Oct 14
0
[PATCH 1/2] dma-mapping: Add dma_addr_is_phys_addr()
...ude/linux/dma-mapping.h | 20 ++++++++++++++++++++
>> kernel/dma/Kconfig | 3 +++
>> 4 files changed, 45 insertions(+)
>>
>> diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
>> index 565d6f7..f92c0a4b 100644
>> --- a/arch/powerpc/include/asm/dma-mapping.h
>> +++ b/arch/powerpc/include/asm/dma-mapping.h
>> @@ -5,6 +5,8 @@
>> #ifndef _ASM_DMA_MAPPING_H
>> #define _ASM_DMA_MAPPING_H
>>
>> +#include <asm/svm.h>
>> +
>> static inlin...
2019 Oct 12
4
[PATCH 0/2] virtio: Support encrypted memory on powerpc secure guests
**We would like the patches to be merged through the virtio tree. Please
review, and ack merging the DMA mapping change through that tree. Thanks!**
The memory of powerpc secure guests can't be accessed by the hypervisor /
virtio device except for a few memory regions designated as 'shared'.
At the moment, Linux uses bounce-buffering to communicate with the
hypervisor, with a